package com.xzit.xzitexprement2.Mapper;

import com.xzit.xzitexprement2.Pojo.grades;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface gradesMapper {
    List<grades> listAll();

    List<grades> getByCourseId(Integer cid);

    void update(grades grades);

    List<grades> getByRange(Integer minscore, Integer maxscore);
}
